in ThinkPad: T400 / T500 and newer T series Laptops https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T-series-Laptops/T430s-high-pitch-hum-when-in-sleep-hibernate/m-p/1354193 ThinkPad: T400 / T500 and newer T series Laptops topics Sat, 14 Dec 2013 13:59:20 +0000 tp01_en <![CDATA[ ]]> https://forums.lenovo.com/topic/findpost/1300/1354193/1354193 I’m hoping someone can clear up this issue for me. I’m not sure if it’s just my hearing that’s too sensitive or if it really is an issue.

 

I’ve had the T430s for about a year. Whenever the laptop goes into sleep/hibernate mode, I hear a high pi ]]> Sat, 14 Dec 2013 13:59:20 +0000 https://forums.lenovo.com/topic/findpost/1300/1354193/1354193 virgostar